text_original: The three great Sees of Osnabruck, Bremen and Verden became centres of mis  sionary activity, and the Saxons, now incorporated in the Empire, guarded the eastern frontiers against the Sla  vonic tribes beyond.
text_transcription: THE THREE GREAT SEAS OF OSNABRUK BREMEN AND VERDEN BECAME CENTRES OF MISSIONARY ACTIVITY AND THE SAXONS NOW INCORPORATED IN THE EMPIRE GUARDED THE EASTERN FRONTIERS AGAINST THE SLAVONIC TRIBES BEYOND
phonemes: ðə θɹˈiː ɡɹˈeɪt sˈiːz ʌv ˈɑːsnɐbɹˌʌk, bɹˈɛmən ænd vˈɜːdən bɪkˌeɪm sˈɛntɚz ʌv mˈɪs sɪˈɑːnɛɹi æktˈɪvᵻɾi, ænd ðə sˈæksənz, nˈaʊ ɪŋkˈɔːɹpɚɹˌeɪɾᵻd ɪnðɪ ˈɛmpaɪɚ, ɡˈɑːɹdᵻd ðɪ ˈiːstɚn fɹʌntˈɪɹz ɐɡˈɛnst ðɪ ˌɛsˌɛlˈeɪ vˈɑːnɪk tɹˈaɪbz bᵻjˈɔnd.